Melanin granules in keratinocytes in vitro.
D000135:Acid Phosphatase / Q000378:metabolism; D000818:Animals; D046508:Culture Techniques; D006168:Guinea Pigs; D006651:Histocytochemistry; D008543:Melanins / Q000378:metabolism*; D008722:Methods; D008854:Microscopy, Electron; D012867:Skin / Q000166:cytology* / Q000378:metabolism
D008543:Melanins; D000135:Acid Phosphatase